diff options
Diffstat (limited to '9/platforms/android-18/arch-mips/usr/include/linux/irq.h')
-rw-r--r-- | 9/platforms/android-18/arch-mips/usr/include/linux/irq.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/9/platforms/android-18/arch-mips/usr/include/linux/irq.h b/9/platforms/android-18/arch-mips/usr/include/linux/irq.h new file mode 100644 index 0000000..38f5db7 --- /dev/null +++ b/9/platforms/android-18/arch-mips/usr/include/linux/irq.h @@ -0,0 +1,100 @@ +/**************************************************************************** + **************************************************************************** + *** + *** This header was automatically generated from a Linux kernel header + *** of the same name, to make information necessary for userspace to + *** call into the kernel available to libc. It contains only constants, + *** structures, and macros generated from the original header, and thus, + *** contains no copyrightable information. + *** + **************************************************************************** + ****************************************************************************/ +#ifndef _LINUX_IRQ_H +#define _LINUX_IRQ_H + +#include <linux/smp.h> + +#include <linux/linkage.h> +#include <linux/cache.h> +#include <linux/spinlock.h> +#include <linux/cpumask.h> +#include <linux/irqreturn.h> + +#include <asm/irq.h> +#include <asm/ptrace.h> + +#define IRQ_TYPE_NONE 0x00000000 +#define IRQ_TYPE_EDGE_RISING 0x00000001 +#define IRQ_TYPE_EDGE_FALLING 0x00000002 +#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING) +#define IRQ_TYPE_LEVEL_HIGH 0x00000004 +#define IRQ_TYPE_LEVEL_LOW 0x00000008 +#define IRQ_TYPE_SENSE_MASK 0x0000000f +#define IRQ_TYPE_PROBE 0x00000010 + +#define IRQ_INPROGRESS 0x00010000 +#define IRQ_DISABLED 0x00020000 +#define IRQ_PENDING 0x00040000 +#define IRQ_REPLAY 0x00080000 +#define IRQ_AUTODETECT 0x00100000 +#define IRQ_WAITING 0x00200000 +#define IRQ_LEVEL 0x00400000 +#define IRQ_MASKED 0x00800000 +#define IRQ_PER_CPU 0x01000000 +#define CHECK_IRQ_PER_CPU(var) 0 + +#define IRQ_NOPROBE 0x02000000 +#define IRQ_NOREQUEST 0x04000000 +#define IRQ_NOAUTOEN 0x08000000 +#define IRQ_DELAYED_DISABLE 0x10000000 +#define IRQ_WAKEUP 0x20000000 + +struct proc_dir_entry; + +struct irq_chip { + const char *name; + unsigned int (*startup)(unsigned int irq); + void (*shutdown)(unsigned int irq); + void (*enable)(unsigned int irq); + void (*disable)(unsigned int irq); + + void (*ack)(unsigned int irq); + void (*mask)(unsigned int irq); + void (*mask_ack)(unsigned int irq); + void (*unmask)(unsigned int irq); + void (*eoi)(unsigned int irq); + + void (*end)(unsigned int irq); + void (*set_affinity)(unsigned int irq, cpumask_t dest); + int (*retrigger)(unsigned int irq); + int (*set_type)(unsigned int irq, unsigned int flow_type); + int (*set_wake)(unsigned int irq, unsigned int on); + + const char *typename; +}; + +struct irq_desc { + void fastcall (*handle_irq)(unsigned int irq, + struct irq_desc *desc, + struct pt_regs *regs); + struct irq_chip *chip; + void *handler_data; + void *chip_data; + struct irqaction *action; + unsigned int status; + + unsigned int depth; + unsigned int wake_depth; + unsigned int irq_count; + unsigned int irqs_unhandled; + spinlock_t lock; +} ____cacheline_aligned; + +#define hw_interrupt_type irq_chip +typedef struct irq_chip hw_irq_controller; +#define no_irq_type no_irq_chip +typedef struct irq_desc irq_desc_t; + +#include <asm/hw_irq.h> + +#endif |